Answer:Volcanic eruptions are very dangerous events.
Explanation:Models represent objects, events, and processes in the real world.
Models are often used when an object, event, or process occurs too slowly or too quickly; is too small or too large; is too complicated or too dangerous.
Volcanic eruptions produce both molten lava and poisonous gases. Therefore, eruptions can be very dangerous. Many volcanologists have lost their lives while observing volcanic eruptions.
The correct answer is protein.
Protein is not a monomer because it can be divided into small units which are referred to as amino acids.
Monomer is termed as a molecule which undergoes polymerization. Monomers can be classified to different ways. For example, glycine versus caprolactam are examples of classification of natural versus synthetic monomers.
Homopolymer is being got from polymerization kind of monomer.
Answer:
Shows comparative homologous structures among different species.
Explanation:
The picture is showing the bones of forearms of different species. Structurally they appear the same but they serve a different purpose.
<span>Both of them contain a reaction center composed of chlorophyll a.</span>